Urban Air Filters 2.0 - Subscription
Urban Air Filters 2.0 - Subscription
Description
The Urban Air Filter 2.0 provides superior protection against harmful particles in the air. The multi-layer filter technology is tested in world-class Swedish laboratory (RISE) with results showing 98% filtering efficiency against particles down to 0.3μm in size. The filter is available in 4 sizes and each filter pack contains 3 replaceable filters.
filtration down to 0.3 um
Grey circle indicates the size of human hair
Beach sand
50-180 μm
White blood cell
25 μm
Pollen
15 μm
Dust particle (PM 10)
< 10 μm
Red blood cell
> 10 μm
Respiratory droplets
5-10 μm
Dust particle (PM 2.5)
7-8 μm
Bacterium
1–3 μm
Wildfire smoke
0.4–0.7 μm
Virus